Classifications

• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
  • A61K8/04—Dispersions; Emulsions
  • A61K8/046—Aerosols; Foams
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
  • A61K8/8147—Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
  • A61K8/85—Polyesters
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
  • A61Q5/00—Preparations for care of the hair
  • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10S424/00—Drug, bio-affecting and body treating compositions
  • Y10S424/01—Aerosol hair preparation
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10S424/00—Drug, bio-affecting and body treating compositions
  • Y10S424/02—Resin hair settings

Definitions

• the present invention has for an object a cosmetic composition for setting hair containing in an aqueous or weakly hydroalcoholic medium, a combination of a hydrodispersible polycondensate having sulfonate functions and a hydrosoluble copolymer constituted by at least units having a neutralized carboxylic acid function and by units having a cyclic ester function.
• compositions having strong alcohol content comprise a mixture of at least one hydrodispersible resin consisting of a polycondensate having sulfonate functions and a hydrosoluble resin consisting between others in a vinyl acetate/crotonic acid or vinyl acetate/crotonic acid/vinyl neodecanoate copolymer.
• the present invention has then for an object an aqueous cosmetic composition for setting the hair containing in an aqueous or slightly hydroalcoholic medium:
• R, R' and R" each independently, represent hydrogen or methyl
• n and t are 1 or 2
• R 1 represents linear or branched, saturated or unsaturated alkyl having 2 to 21 carbon atoms
• Z represents a divalent radical selected from the group consisting of --CH 2 --, --CH 2 --O--CH 2 and --CH 2 O--(CH 2 ) 2 -- and
• Cyc represents a member selected from the group consisting ##STR2## wherein
• R 2 represents hydrogen or methyl
• R 3 represents hydrogen, methyl, ethyl, tert-butyl, ethoxy, butoxy or dodecyloxy and
• R 4 represents hydrogen, alkyl having 1-4 carbon atoms or alkoxy having 1-4 carbon atoms, and ##STR4##
• v 10 to 90 percent and preferably 36 to 84 weight percent
• w represents 3 to 20 percent and preferably 6 to 12 weight percent
• x represents 4 to 60 percent and preferably 6 to 40 weight percent
• y represents 0 to 40 percent and preferably 4 to 30 weight percent
• the said carboxylic acid functions of said copolymer being neutralized by a basic agent in an amount greater than 80 percent.
• the amount of the hydrodispersible polycondensate having sulfonate functions is between 2 and 30 weight percent relative to the total weight of the composition and that the hydrosoluble copolymer, such as previously defined, is preferably between 1 and 10 weight percent relative to the total weight of the composition.
• the weight amount between the hydrosoluble copolymer and the hydrodispersible polycondensate is between 0.15 and 0.6.
• this amount ranges from 0.2 to 0.4.
• the hydrodispersible polycondensates having sulfonate functions employed in accordance with the present invention, generally have a vitreous transition temperature between 10° C. and 100° C. and preferably between 25° C. and 60° C.
• Hydrodispersible polycondensates having sulfonic functions principally include, according to the present invention, copolyesters or copolesteramides.
• the copolyesters are obtained by polycondensation of at least a dicarboxylic acid or one of its esters, at least a diol and at least a difunctional sulfoaryldicarboxylic compound substituted on the aromatic ring by a group --SO 3 M wherein M represents hydrogen or a metallic ion such as Na + , Li + or K + .
• the copolyesteramides are obtained in the same manner as the copolyesters, but the polycondensation also makes equally intervening a diamine and/or an amino alcohol.
• hydrodispersible polycondensates such as previously defined, are known and have been described principally in U.S. Pat. No. 3,779,993; U.S. Pat. No. 4,300,580 and EPO 0.540.374.
• They generally have an average molecular weight between about 1,000 and 60,000 and preferably about 14,000.
• hydrodispersible copolyesters and copolyesteramides having sulfonate functions exhibit the common characteristic of including at least units derived from isophthalic acid, dicarboxylic acid salt and diethylene glycol.
• the hydrodispersible polycondensates having sulfonate functions are copolyesters having units derived from isophthalic acid, the sodium salt of sulfoisophthalic acid, diethylene glycol and 1-4 cyclohexanedimethanol. These units, respectively, are preferred and are present in amounts of 89/11/78/22 or 82/18/54/46.
• copolyesters are commercialized under the names of AQ38® and AQ55® by Eastman Kodak.
• the hydrodispersible copolyesters employed can additionally contain patterns derived from ethylene glycol, tri-and tetraethylene glycol and terephthalate.
• the hydrosoluble copolymer responding to formula (I) preferably has an average molecular weight between 5,000 and 10 6 .
• copolymers are not employed as such in compositions, according to the present invention, but must be previously neutralized to an amount greater than about 80 percent.
• the hydrosoluble copolymers employed in accordance with the present invention are 100 percent neutralized.
• the neutralization of the carboxylic acid functions is carried out using a basic agent selected for example from a mineral base such as soda or potash or an organic base selected from the group consisting of 2-amino-2-methyl-1-propanol (AMP), triethanolamine, triisopropanolamine (TIPA), monoethanolamine, diethanolamine, tri[(2-hydroxy) 1-propyl]amine, 2-amino-2-methyl-1,3-propanediol (AMPD) and 2-amino-2-hydroxymethyl-1,3-propanediol.
• a basic agent selected for example from a mineral base such as soda or potash or an organic base selected from the group consisting of 2-amino-2-methyl-1-propanol (AMP), triethanolamine, triisopropanolamine (TIPA), monoethanolamine, diethanolamine, tri[(2-hydroxy) 1-propyl]amine, 2-amino-2-methyl-1,3-propanediol (AMPD) and 2-amino-2-hydroxymethyl
• the amount of water is generally between 15 and 96.5% weight percent relative to the total weight of the composition.
• the alcohol amount is generally less than 30 weight percent relative to the total weight of the composition and preferably between 1 and 15 percent.
• useable alcohols preferably employed are alcohols having 2 to 5 carbon atoms and are, particularly, ethanol, isopropanol, or butanol.
• the cosmetic compositions for setting the hair according to the present invention are principally present in the form of an aerosol lacquer, a setting lotion by manual pulverization, a setting lotion or even a covering foam.
• the cosmetic compositions for setting the hair can also contain a plasticizing agent in an amount between 0.01 and 16 percent by weight relative to the total weight of the composition.
• plasticizing agents being able to be employed in accordance with the present invention the following are mentioned:
• CARBITOLS of Union Carbide namely CARBITOL® or diethylene glycol ethylether; METHYL CARBITOL® or diethylene glycol methylether; BUTYL CARBITOL® or diethylene glycol butylether; or also HEXYL CARBITOL® or diethylene glycol hexylether;
• CELLOSOLVES of Union Carbide namely CELLOSOLVE® or ethylene glycol ethylether; BUTYL CELLOSOLVE® or ethylene glycol butylether; and HEXYL CELLOSOLVE® or ethylene glycol hexylether;
• propylene glycol derivatives and in particular propylene glycol phenylether; propylene glycol diacetate; dipropylene glycol butylether; tripropylene glycol butylether;
• DOWANOLS® of Dow Chemical namely DOWANOL PM® or propylene glycol methylether; DOWANOL DPM® or dipropylene glycol methylether; and DOWANOL TPM® or tripropylene glycol methylether.
• ricin oil oxyethylenated with 40 moles of ethylene oxide such as that sold by Rhone Poulenc under the name MULGOFEN EL-719®,
• triethyl citrate sold by Pfizer under the name CITROFLEX-2®.
• glycerol esters such as glycerol diacetate (diacetin) and glycerol triacetate (triacetine).
• compositions according to the present invention such as solar filters; polymers having, preferably a molecular weight lower than or equal to 500,000 such as a reticulated homopolymer of methacryloyloxyethyltrimethyl ammonium chloride; and the reticulated copolymers of acrylamide and a monomer chosen among (i) neutralized 2-acid-2-acrylamide methyl sulfonic propane, (ii) ammonium acrylate and (iii) methacyloyloxyethyltrimethyl ammonium chloride; proteins; silicones; anti-foam agents; hydrating agents; humectants; perfumes; preservatives; colorants; antioxidants, etc.
• solar filters polymers having, preferably a molecular weight lower than or equal to 500,000 such as a reticulated homopolymer of methacryloyloxyethyltrimethyl ammonium chloride
• a setting spray is prepared in a service pump bottle:
• the container once filled, is then equipped with a spray pump.
• the lacquer is easily removed during shampooing and the hair possesses good shine.
• a setting spray is prepared by producing the following mixture:
• the resulting lotion is then conditioned in a rechargeable spray diffuser in compressed air.
• An aerosol lacquer for the hair is prepared by conditioning in an appropriate aerosol container:
• the valve of the hair setter is attached and the container is hermetically closed.
• the lacquer applied onto the hair rapidly drys, possesses a good cosmetic touch and is easily removed during shampooing.
• a hair setting spray having the following composition is prepared in a pump bottle:
• the lacquer After spraying, the lacquer exhibited good holding and is easily removed during shampooing.
• a control spray (Spray D) is also prepared and only contains water.
• Sprays B and C differ from the present invention's Spray A by the nature of the employed hydrosoluble copolymer.
• the spray pump delivering a dose of 190 ⁇ l per spray.
• the sample is soaked in a shampooing solution, rinsed, then is wound at a humid state on a 20 mm diameter hair curler.
• the sample is then dried under a hood, allowed to cool, unrolled and then vertically suspended.

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• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Birds (AREA)
• Epidemiology (AREA)
• Chemical & Material Sciences (AREA)
• Dispersion Chemistry (AREA)
• Cosmetics (AREA)

Applications Claiming Priority (2)

Publications (1)

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Family Applications (1)

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Cited By (9)

Families Citing this family (4)

Citations (4)

• 1994
  • 1994-05-19 FR FR9406119A patent/FR2719995A1/fr active Granted
• 1995
  • 1995-05-19 US US08/447,171 patent/US5595727A/en not_active Expired - Fee Related

Patent Citations (5)

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